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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport from C$ 300

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KEF
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Keflavik Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Tue 18/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 31/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 22/7C$ 596
Tue 18/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 26/811:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 21/7C$ 597
Sun 23/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 31/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 23/7C$ 600
Sun 23/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 2/911:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 20/7C$ 601
Tue 11/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 19/811:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 24/7C$ 604
Sun 26/711:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 3/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 22/7C$ 607
Tue 25/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 31/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 24/7C$ 610

Find flight deals from Pierre Elliott Trudeau Intl to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 July 2026.

Round-trip from

C$ 596

One-way from

C$ 300

Good round-trip deal

C$ 618 or less

Good one-way deal

C$ 470 or less
Air Transat
  • Air Transat
  • 18/8-31/8
  • Nonstop
  • 11h 00m total
  • Montreal to Reykjavik
Search Deals
Air Transat
  • Air Transat
  • 25/8
  • Nonstop
  • 5h 35m total
  • Montreal to Reykjavik
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

11:23 a.m.-8:30 a.m.

2 stops17h 07m

Reykjavik Keflavik Intl

Sun 6/9

11:30 a.m.-9:26 p.m.

2 stops13h 56m

C$ 739

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

11:23 a.m.-8:30 a.m.

2 stops17h 07m

Reykjavik Keflavik Intl

Mon 7/9

11:30 a.m.-10:40 a.m.

2 stops27h 10m

C$ 739
Quickest round-trip

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

3:25 p.m.-8:30 a.m.

2 stops13h 05m

Reykjavik Keflavik Intl

Sun 6/9

11:30 a.m.-9:26 p.m.

2 stops13h 56m

C$ 739

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:45 a.m.-8:30 a.m.

2 stops18h 45m

Reykjavik Keflavik Intl

Mon 7/9

11:30 a.m.-10:40 a.m.

2 stops27h 10m

C$ 739

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

8:15 a.m.-8:30 a.m.

2 stops20h 15m

Reykjavik Keflavik Intl

Wed 2/9

11:00 a.m.-5:24 p.m.

1 stop10h 24m

C$ 739

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

8:40 a.m.-8:50 a.m.

1 stop20h 10m

Reykjavik Keflavik Intl

Wed 19/8

11:30 a.m.-7:45 p.m.

1 stop12h 15m

C$ 739

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

9:15 a.m.-8:30 a.m.

1 stop19h 15m

Reykjavik Keflavik Intl

Mon 31/8

11:30 a.m.-10:15 a.m.

2 stops26h 45m

C$ 741

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

9:45 a.m.-8:50 a.m.

1 stop19h 05m

Reykjavik Keflavik Intl

Fri 21/8

11:30 a.m.-8:00 a.m.

2 stops24h 30m

C$ 741

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

9:45 a.m.-8:30 a.m.

2 stops18h 45m

Reykjavik Keflavik Intl

Fri 21/8

11:00 a.m.-7:38 a.m.

1 stop24h 38m

C$ 741

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

9:15 a.m.-8:30 a.m.

1 stop19h 15m

Reykjavik Keflavik Intl

Mon 31/8

11:30 a.m.-7:45 p.m.

1 stop12h 15m

C$ 742

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from YUL to KEF?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 July 2026.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 25 July 2026.
Check out reviews from past customers who have flown with Air Transat,United Airlines, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
567 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Food

6.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
567 reviews
Air Transat
7.8
Good
567 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Food

6.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
United Airlines
7.4
Good
10,034 reviews
Air Transat
7.8
Good
567 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Food

6.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,383 reviews
Air Transat
7.8
Good
567 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Food

6.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

    For as low as C$ 596, Air Transat can have you in Reykjavik Keflavik Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport in 5h 35m. Montreal Pierre Elliott Trudeau Intl Airport and Reykjavik Keflavik Intl Airport are separated by a distance of 3726 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, Air Transat (C$ 595), Air Canada (C$ 669), and United Airlines (C$ 738) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

    Before booking your flight to Reykjavik Keflavik Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Transat (100%), Air Canada (54%), Lufthansa( 54%).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport? While on average our users pay C$ 563, our data indicates the cheapest price to be C$ 311. The most popular route (Montreal Pierre Elliott Trudeau Intl - Reykjavik Keflavik Intl), is priced around C$ 559.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Keflavik Intl.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi
Grindavik

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Alternative routes for Pierre Elliott Trudeau Intl to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Reykjavik Domestic flights

Top 3 airlines flying from Pierre Elliott Trudeau Intl to Keflavik Intl

Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 595AverageC$ 673FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 669AverageC$ 961FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 738AverageC$ 1,019FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Keflavik Intl?

Deals for Pierre Elliott Trudeau Intl to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Keflavik Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Keflavik Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Keflavik Intl become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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